electric motor for fans elevators even washing machine machines. shot shot this video of kids trying it out. and now fment orders are pouring in. >> it's just been beyond anything that we expected. >>reporter: they have already sold 2000 resume nature toy this is holiday season and latest batch of 1,000 the is well on waits to selling out. that means between now and christmas they will be working some very long hours. working together the two could label box and ship about 1 order a minute. >> not glamorous. that's what i have learned about entrepreneurship in the last year. it's about doing everything that has to happen. >>reporter: but seeing kids captivated makes it all worth it. >> parents are we have to go they are lick i'm not done nishtion mountain view, abc 7 news. powerful idea. are you still making your weekend plan plans? plans? well, well, well.